Using Statistics in Surveys, Experiments, and Studies: Tutorial
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Question 2
Which question should Rhea include in her survey? Why?
1. Has the Mediterranean diet, which consists of bread, cereals, fruits, and vegetables, changed your blood pressure?
2. Has your blood pressure changed for the better since you started consuming only foods that are recomended in the Mediterranean diet?
3. Has your new diet made any significant change to your blood pressure?

The rate of decay of a radioactive substance depends upon the amount present initially. the mass y (mg) of the radioactive substance cobalt-60 present in a sample at time t (years) is represented by the exponential equation y=50e −0.1315 t . answer the following questions in complete sentences. 1. how does the exponential equation above compare to the equation for simple interest that is compounded continuously? explain the similarities. 2. what is the initial amount of cobalt-60 in the sample? 2. how much cobalt-60 is left after 8.4 years? show your work. 3. what would be the y-intercept of the graph? what does it represent? 4. after how many years will the amount of cobalt-60 left be 6.25 mg? explain what happens to the cobalt-60 after 50 years? 5. discuss some “real-world” examples and uses of cobalt-60

What other information do you need to prove triangle dac=bca by asa

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?